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ScrollableControl.SetAutoScrollMargin Method

Sets the size of the auto-scroll margins.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public function SetAutoScrollMargin(
	x : int, 
	y : int


Type: System.Int32

The Width value.

Type: System.Int32

The Height value.

The margin sets the width and height of the border around each control. This margin is used to determine when scroll bars are needed on the container and where to scroll to when a control is selected.


If a negative number is passed in as the x or y values, the value will be reset to 0.

The following code example uses the derived class, Panel. The example evaluates the location of a text box and changes the appearance and behavior of its parent container, the panel control. The example requires that you have created an instance of a Panel control, TextBox, and Button. Place the box on the panel so that it overlaps at least one of the panel's edges. Call this subprocedure on the click of a button to see the difference in the panel's behavior and appearance.

No code example is currently available or this language may not be supported.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0